JPS5819848U - Automotive direction indicating electronic device - Google Patents
Automotive direction indicating electronic deviceInfo
- Publication number
- JPS5819848U JPS5819848U JP11410581U JP11410581U JPS5819848U JP S5819848 U JPS5819848 U JP S5819848U JP 11410581 U JP11410581 U JP 11410581U JP 11410581 U JP11410581 U JP 11410581U JP S5819848 U JPS5819848 U JP S5819848U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- electronic device
- sensors
- steering wheel
- gate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る自動車用方向指示電子装置のオー
トキャンセル信号発生回路である。第２図は本考案に係
る自動車用方向指示電子装置の電気回路図である。第３
図イは本考案に係る自動車用方向指示電子装置のセンサ
ー１が導出する信号波形である。第３図口は本考案に係
る自動車用方向指示電子装置のハンドルを右回転した時
導出するセンサー１の微分出力信号波形である。第３図
ハは本考案に係る自動車用方向指示電子装置のノ１ンド
ルを左回転した時導出するセンサー１の微分出力信号波
形である。第３Ｎ：は本考案に係る自動車用方向指示電
子装置のセンサー２が導出する信号波形である。第３図
ホはハンドルを右回転した時導出するセンサー２の微分
出力信号波形である。第３図へは本考案に係る自動車用
方向指示電子装置のハンドルを左回転した時導出するセ
ンサー２の微分出力信号波形である。第３図トは第３
“図イ乃至への信号がハンドルの回転で導出されるタ
イミングを示すハンドルの回転角度である。第４図イは
本考案に係る自動車用方向指示電子装置のハンドルの右
回転時ＮＡＮＤゲート６に導入される３人力信号波形で
ある。第４図口は本考案に係る自動車用方向指示電子装
置のハンドルを左方向へ戻し回転操作時ＮＡＮＤゲート
６に導入される３入力信号波形である。第４図ハは本考
案に係る自動車用方向指示電子装置のハンドルの左回転
時ＮＡＮＤゲート７に導入される３人力信号波形である
。第４Ｎ：は本考案に係る自動車用方向指示電子装置の
ハンドルを右方向へ戻し回転操作時ＮＡＮＤゲート７に
導入される３人力信号波形である。第５図イは本考案に
係る自動車用方向指示電子装置のゲート回路Ｃが導出す
る信号波形である。
第５図口は本考案に係る自動車用方向指示電子装置のゲ
ート回路りが導出する信号波形である。第５図ハは本考
案に係る自動車用方向指示電子装置の方形波発振器Ｅが
導出する信号波形である。第６図は本考案に係る自動車
用方向指示電子装置の光センサーの取付構成を変えた他
の実施例を示す配置図である。第７図は本考案に係る自
動車用方向指示電子装置のセンサーとしてホトインター
ラブターを使用した実施例を示す配置図である。第８図
は本考案に係る自動車用方向指示電子装置のセンサーと
して磁気センサーを使用した実施例を示す配置図である
。
１．２・・・・・・センサー、３・・・・・・ハンドル
、４，５・・・・・・反射板、６．７．９．９ａ、
１０． １０ａ。
１１．１２・・・・・・ＮＡＮＤゲート、８・・・・・
・操作レバー、１５．１６・・・・・・ＡＮＤゲート、
１７．１８・・・・・・リレー、１９．２０・・・・・
・右方向指示灯、２１．２２・・・・・・左方向指示灯
、Ａ・・・・・・オートキャンセル信号発生回路、Ｂ・
・・・・・スイッチ回路、Ｃ，Ｄ・・・・・・ゲート回
路、Ｅ・・・・・・方形波発信器。FIG. 1 shows an auto-cancellation signal generation circuit for an automobile direction indicating electronic device according to the present invention. FIG. 2 is an electrical circuit diagram of an electronic device for indicating directions for automobiles according to the present invention. Third
Figure A shows a signal waveform derived by the sensor 1 of the automobile direction indicating electronic device according to the present invention. FIG. 3 shows a differential output signal waveform of the sensor 1 which is derived when the steering wheel of the automobile direction indicating electronic device according to the present invention is rotated clockwise. FIG. 3C shows a differential output signal waveform of the sensor 1 derived when the steering wheel of the automobile direction indicating electronic device according to the present invention is rotated counterclockwise. 3rd N: is a signal waveform derived by the sensor 2 of the automobile direction indicating electronic device according to the present invention. FIG. 3E shows the differential output signal waveform of the sensor 2 derived when the steering wheel is rotated clockwise. FIG. 3 shows a differential output signal waveform of the sensor 2 which is derived when the steering wheel of the automobile direction indicating electronic device according to the present invention is rotated to the left. Figure 3 is the third
“Figure 4A shows the rotation angle of the steering wheel indicating the timing at which the signals from A to A are derived by the rotation of the steering wheel.FIG. Figure 4 shows the three input signal waveforms that are introduced into the NAND gate 6 when the steering wheel of the automobile direction indicating electronic device according to the present invention is returned to the left and rotated. Figure 4C shows three human power signal waveforms that are introduced into the NAND gate 7 when the steering wheel of the electronic device for turning directions for automobiles according to the present invention is rotated to the left. These are three human power signal waveforms that are introduced into the NAND gate 7 when the rotation is performed by returning to the right direction. FIG. Figure 5 shows a signal waveform derived by the gate circuit of the automotive direction indicating electronic device according to the present invention. Figure 5 C shows a signal derived by the square wave oscillator E of the automotive direction indicating electronic device according to the present invention. FIG. 6 is a layout diagram showing another embodiment in which the mounting configuration of the optical sensor of the electronic device for indicating directions for automobiles according to the present invention is changed. FIG. 7 is a layout diagram showing the direction indicating device for automobiles according to the present invention. FIG. 8 is a layout diagram showing an embodiment in which a photointerturbator is used as a sensor in an electronic device. FIG. Yes. 1.2...Sensor, 3...Handle, 4,5...Reflector, 6.7.9.9a,
10. 10a. 11.12...NAND gate, 8...
・Operation lever, 15.16...AND gate,
17.18...Relay, 19.20...
・Right direction indicator light, 21.22...Left direction indicator light, A...Auto cancel signal generation circuit, B.
...Switch circuit, C, D...Gate circuit, E...Square wave oscillator.
Claims (4)
サーと、該センサーから導出される電気信号をパルス信
号とする微分回路払前記センサーから導出される電気信
号前記微分回路から導出されるパルス信号及び左または
右方向指示信号を入力としてハンドルの所定の戻し回転
操作でオートキャンセル信号発生回路を形成するＮＡＮ
Ｄゲートと、左または右の方向指示信号を。 導出するスイッチ回路と、該スイッチ回路の方向指示信
号と前記ＮＡＮＤゲートからの出力信号で連続した出力
信号を導出する２組のセットリセットフリップフロップ
回路でなるゲート回路と、該ゲート回路からの出力信号
で方向指示信号及び前記スイッチ回路の操作レバーの操
作中のみ導出する信号でレーンチェンジ用信号をも導出
するＮＡＮＤゲートと、該ＮＡＮＤゲートの出力信号に
よって方形波発振器の断続信号を導通しぶつ方向指示灯
を作動せしめるＡＮＤゲートとを具備したことを特徴と
する自動車用方向指示電子装置。(1) Two sensors that detect the left and right rotational directions of the steering wheel, and a differential circuit that uses the electrical signals derived from the sensors as pulse signals.The electrical signals derived from the sensors.The pulse signals derived from the differential circuit. and a NAN that forms an auto-cancel signal generation circuit by inputting a left or right direction signal and performing a predetermined return rotation operation of the steering wheel.
D gate and left or right direction signal. a gate circuit consisting of two sets of set-reset flip-flop circuits that derive a continuous output signal from the direction instruction signal of the switch circuit and the output signal from the NAND gate; and an output signal from the gate circuit. and a NAND gate which derives a direction indication signal and a signal for lane change only when the operating lever of the switch circuit is operated, and the output signal of the NAND gate conducts the intermittent signal of the square wave oscillator to give direction indication. A direction indicating electronic device for an automobile, characterized by comprising an AND gate for operating a light.
サーが光センサーと、反射板とでなることを特徴とする
実用新案登録請求の範囲第１項記載の自動車用方向指示
電子装置。(2) The direction indicating electronic device for a motor vehicle according to claim 1, wherein the two sensors for detecting the left and right rotational directions of the steering wheel are an optical sensor and a reflector.
サーがホールＩＣと、磁石とでなることを特徴とする実
用新案登録請求の範囲第１項記載の自動車用方向指示電
子装置。(3) The direction indicating electronic device for a motor vehicle according to claim 1, wherein the two sensors for detecting the left and right rotational directions of the steering wheel are comprised of a Hall IC and a magnet.
ーがリードスイッチと、磁石とでなることを特徴とする
実用新案登録請求の範囲第１項記載の自動車用方向指示
電子装置。(4) The direction indicating electronic device for a motor vehicle according to claim 1, wherein the two sensors for detecting the left and right rotational directions of the steering wheel are a reed switch and a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11410581U JPS5819848U (en) | 1981-07-31 | 1981-07-31 | Automotive direction indicating electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11410581U JPS5819848U (en) | 1981-07-31 | 1981-07-31 | Automotive direction indicating electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5819848U true JPS5819848U (en) | 1983-02-07 |
Family
ID=29908392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11410581U Pending JPS5819848U (en) | 1981-07-31 | 1981-07-31 | Automotive direction indicating electronic device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5819848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0187049U (en) * | 1987-12-01 | 1989-06-08 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52107880A (en) * | 1976-03-05 | 1977-09-09 | Tomotaka Umeda | System for detecting direction of rotation of object |
| JPS5576715A (en) * | 1978-12-04 | 1980-06-10 | Nissan Motor Co Ltd | Automotive direction indicator |
-
1981
- 1981-07-31 JP JP11410581U patent/JPS5819848U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52107880A (en) * | 1976-03-05 | 1977-09-09 | Tomotaka Umeda | System for detecting direction of rotation of object |
| JPS5576715A (en) * | 1978-12-04 | 1980-06-10 | Nissan Motor Co Ltd | Automotive direction indicator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0187049U (en) * | 1987-12-01 | 1989-06-08 |
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